Part Type: Backlight Inverter Master Backlight Inverter Inverter Board Part Number: RUNTKA528WJN1 Part Usage: LCD MFR Part Number 1: Sharp RUNTKA528WJN1 Board Number(s): 2995323902 DAC-60T018 BF1 Known Models: SHARP LC-52E77U LC-52SB57U LC-52SB57UN LC-C5277UN LC-52E77UN LC-52D85UN Panel Sticker Number: LK520D3LW90Z LK520D3LW9BZ Panel Manufacturer: Sharp